@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@500;600;700;800&family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');:root{--navy:#071a2c;--blue:#1268e8;--cyan:#18b8dc;--ink:#152437;--muted:#6d7c8f;--line:#dfe6ed;--soft:#f3f6f9;--white:#fff;--red:#e55252}*{box-sizing:border-box}body{margin:0;font-family:"Noto Sans KR";color:var(--ink);background:#f4f7fa}button,input,select,textarea{font:inherit}.auth-page{min-height:100vh;background:linear-gradient(120deg,#061625 0 48%,#eef4f8 48%);display:grid;place-items:center}.auth-brand{position:absolute;top:35px;left:5%;display:flex;gap:10px;align-items:center;color:#fff;text-decoration:none;font-weight:800}.auth-brand b{border:2px solid var(--cyan);color:var(--cyan);font:800 22px Manrope;padding:3px 9px}.auth-brand small{display:block;font:600 8px Manrope;letter-spacing:2px}.auth-card{width:min(970px,92vw);min-height:570px;background:#fff;display:grid;grid-template-columns:1fr 1fr;box-shadow:0 25px 80px #05152940}.auth-copy{background:linear-gradient(145deg,#0c2b45,#0b2033);color:#fff;padding:75px 55px}.auth-copy>p{color:var(--cyan);font:700 11px Manrope;letter-spacing:3px}.auth-copy h1{font-size:34px;line-height:1.5;margin:25px 0 55px}.auth-copy ul{list-style:none;padding:0;color:#aabac7;font-size:13px;line-height:2.5}.auth-copy li:before{content:"✓";color:var(--cyan);margin-right:12px}.auth-form{padding:50px}.tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:35px}.tabs button{flex:1;border:0;background:none;padding:12px;color:#8a97a5;border-bottom:2px solid transparent}.tabs button.active{color:var(--blue);border-color:var(--blue);font-weight:700}.auth-form h2{font-size:22px;margin:0 0 25px}.auth-form label,.modal label{display:block;font-size:12px;font-weight:600;margin:15px 0}.auth-form input,.modal input,.modal select,.modal textarea,.toolbar input,.toolbar select{display:block;width:100%;border:1px solid var(--line);background:#fbfcfd;padding:12px;margin-top:7px;outline:none}.auth-form input:focus,.modal input:focus,.modal textarea:focus{border-color:var(--blue)}.auth-form form>button,.modal .primary{width:100%;border:0;background:var(--blue);color:#fff;padding:14px;margin-top:15px;font-weight:700}.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.home-link{display:block;text-align:center;color:var(--muted);font-size:12px;text-decoration:none;margin-top:20px}#authMessage{color:var(--red);font-size:12px;text-align:center;min-height:18px}.app{display:grid;grid-template-columns:245px 1fr;min-height:100vh}.sidebar{background:var(--navy);color:#fff;padding:30px 20px;position:fixed;inset:0 auto 0 0;width:245px;display:flex;flex-direction:column;overflow:hidden}.side-brand{display:flex;gap:10px;align-items:center;padding:0 10px 28px;border-bottom:1px solid #ffffff15;font-weight:800;flex:0 0 auto}.side-brand b{color:var(--cyan);border:2px solid var(--cyan);padding:3px 8px}.side-brand small{display:block;font:600 8px Manrope;letter-spacing:1.5px}.side-nav{margin-top:24px;flex:1 1 auto;min-height:0;overflow-y:auto;padding-bottom:12px}.side-nav button{width:100%;text-align:left;border:0;background:none;color:#8fa1b1;padding:12px 14px;margin:2px 0;font-size:13px;border-radius:4px}.side-nav button:hover,.side-nav button.active{background:#ffffff12;color:#fff}.side-nav button.active{border-left:3px solid var(--cyan)}.side-bottom{position:static;flex:0 0 auto;border-top:1px solid #ffffff15;padding-top:8px}.side-bottom a{display:block;color:#8294a5;text-decoration:none;font-size:12px;padding:10px}.main{grid-column:2;padding:30px 38px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.topbar h1{font-size:24px;margin:0}.user{display:flex;gap:12px;align-items:center}.avatar{width:38px;height:38px;border-radius:50%;background:#dbeaf8;color:var(--blue);display:grid;place-items:center;font-weight:800}.user small{display:block;color:var(--muted)}.view{display:none}.view.active{display:block}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat{background:#fff;border:1px solid var(--line);padding:22px}.stat small{color:var(--muted)}.stat strong{display:block;font:800 28px Manrope;margin-top:8px}.panel{background:#fff;border:1px solid var(--line);margin-top:20px;padding:24px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.panel h2{font-size:17px;margin:0}.toolbar{display:flex;gap:10px;margin-bottom:16px}.toolbar input,.toolbar select{margin:0;max-width:230px;padding:9px}.table{width:100%;border-collapse:collapse;font-size:12px}.table th{text-align:left;color:#788696;background:#f5f7f9;padding:11px}.table td{padding:13px 11px;border-bottom:1px solid #edf0f3}.table tr:hover td{background:#f8fbfd}.badge{display:inline-block;padding:5px 8px;border-radius:20px;background:#e8f2fc;color:#1476bf;font-size:10px;font-weight:700}.action{border:1px solid var(--line);background:#fff;padding:7px 10px;color:var(--blue);cursor:pointer}.empty{text-align:center!important;color:#96a2ae;padding:35px!important}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.data-card{background:#fff;border:1px solid var(--line);padding:20px}.data-card h3{font-size:15px;margin:0 0 12px}.data-card p{font-size:12px;color:var(--muted)}.progress{height:7px;background:#e8edf2}.progress i{display:block;height:100%;background:var(--blue)}dialog{border:0;padding:0;width:min(900px,92vw);max-height:90vh;box-shadow:0 30px 90px #00132970}dialog::backdrop{background:#061522bb}.modal{padding:30px;overflow:auto;max-height:90vh}.modal-head{display:flex;justify-content:space-between;align-items:start;border-bottom:1px solid var(--line);padding-bottom:18px}.modal-head button{border:0;background:none;font-size:24px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;font-size:12px}.detail-grid div{background:var(--soft);padding:12px}.detail-grid span{display:block;color:var(--muted);font-size:10px}.timeline{border-left:2px solid #dbe5ee;margin:20px 0 20px 8px;padding-left:20px}.timeline li{margin:16px 0;font-size:12px}.timeline small{display:block;color:var(--muted)}.file-row,.message-row{display:flex;justify-content:space-between;background:var(--soft);padding:10px;margin:6px 0;font-size:12px}.message-row{display:block}.message-row.admin{border-left:3px solid var(--blue)}.message-row small{color:var(--muted)}.form-inline{display:flex;gap:8px}.form-inline input{margin:0}.notice{border-bottom:1px solid var(--line);padding:15px 0}.notice h3{font-size:14px}.notice p{white-space:pre-wrap;font-size:12px;color:var(--muted)}.toast{position:fixed;right:25px;bottom:25px;background:#10253a;color:#fff;padding:13px 20px;font-size:12px;display:none;z-index:20}.toast.show{display:block}@media(max-width:850px){.auth-page{background:#eef4f8}.auth-brand{color:var(--navy)}.auth-card{grid-template-columns:1fr}.auth-copy{display:none}.app{display:block}.sidebar{position:static;width:100%;padding:18px;display:block;overflow:visible}.side-nav{display:flex;overflow:auto;padding-bottom:0}.side-nav button{white-space:nowrap;width:auto}.side-bottom{display:none}.main{padding:20px}.stats,.cards{grid-template-columns:1fr 1fr}.detail-grid{grid-template-columns:1fr}.table{display:block;overflow:auto}}@media(max-width:520px){.auth-form{padding:30px 22px}.stats,.cards{grid-template-columns:1fr}.topbar{align-items:start}.user div:not(.avatar){display:none}}